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author | Michael W. Hudson <mwh@python.net> | 2005-06-15 12:48:40 (GMT) |
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committer | Michael W. Hudson <mwh@python.net> | 2005-06-15 12:48:40 (GMT) |
commit | 2368b3c41b96d1ceb5d39c9cca0765b12c84e00a (patch) | |
tree | cc9018f5dcaabaeb550326c035a8535de30371eb /Modules | |
parent | 64e081479838451bac2ddce9468106b2ea0866c7 (diff) | |
download | cpython-2368b3c41b96d1ceb5d39c9cca0765b12c84e00a.zip cpython-2368b3c41b96d1ceb5d39c9cca0765b12c84e00a.tar.gz cpython-2368b3c41b96d1ceb5d39c9cca0765b12c84e00a.tar.bz2 |
Consistently use hard tabs for indentation.
Slightly de-Fultonize two bits of C layout.
No semantic changes.
Diffstat (limited to 'Modules')
-rw-r--r-- | Modules/threadmodule.c | 337 |
1 files changed, 165 insertions, 172 deletions
diff --git a/Modules/threadmodule.c b/Modules/threadmodule.c index 9818e4e..098a784 100644 --- a/Modules/threadmodule.c +++ b/Modules/threadmodule.c @@ -158,11 +158,11 @@ static PyTypeObject Locktype = { #include "structmember.h" typedef struct { - PyObject_HEAD - PyObject *key; - PyObject *args; - PyObject *kw; - PyObject *dict; + PyObject_HEAD + PyObject *key; + PyObject *args; + PyObject *kw; + PyObject *dict; } localobject; static PyTypeObject localtype; @@ -170,91 +170,87 @@ static PyTypeObject localtype; static PyObject * local_new(PyTypeObject *type, PyObject *args, PyObject *kw) { - localobject *self; - PyObject *tdict; - - if (type->tp_init == PyBaseObject_Type.tp_init - && ((args && PyObject_IsTrue(args)) - || - (kw && PyObject_IsTrue(kw)) - ) - ) { - PyErr_SetString(PyExc_TypeError, - "Initialization arguments are not supported"); - return NULL; - } - - self = (localobject *)type->tp_alloc(type, 0); - if (self == NULL) - return NULL; - - Py_XINCREF(args); - self->args = args; - Py_XINCREF(kw); - self->kw = kw; - self->dict = NULL; /* making sure */ - self->key = PyString_FromFormat("thread.local.%p", self); - if (self->key == NULL) - goto err; - - self->dict = PyDict_New(); - if (self->dict == NULL) - goto err; - - tdict = PyThreadState_GetDict(); - if (tdict == NULL) { - PyErr_SetString(PyExc_SystemError, - "Couldn't get thread-state dictionary"); - goto err; - } - - if (PyDict_SetItem(tdict, self->key, self->dict) < 0) - goto err; - - return (PyObject *)self; - - err: - Py_DECREF(self); - return NULL; + localobject *self; + PyObject *tdict; + + if (type->tp_init == PyBaseObject_Type.tp_init + && ((args && PyObject_IsTrue(args)) + || (kw && PyObject_IsTrue(kw)))) { + PyErr_SetString(PyExc_TypeError, + "Initialization arguments are not supported"); + return NULL; + } + + self = (localobject *)type->tp_alloc(type, 0); + if (self == NULL) + return NULL; + + Py_XINCREF(args); + self->args = args; + Py_XINCREF(kw); + self->kw = kw; + self->dict = NULL; /* making sure */ + self->key = PyString_FromFormat("thread.local.%p", self); + if (self->key == NULL) + goto err; + + self->dict = PyDict_New(); + if (self->dict == NULL) + goto err; + + tdict = PyThreadState_GetDict(); + if (tdict == NULL) { + PyErr_SetString(PyExc_SystemError, + "Couldn't get thread-state dictionary"); + goto err; + } + + if (PyDict_SetItem(tdict, self->key, self->dict) < 0) + goto err; + + return (PyObject *)self; + + err: + Py_DECREF(self); + return NULL; } static int local_traverse(localobject *self, visitproc visit, void *arg) { - Py_VISIT(self->args); - Py_VISIT(self->kw); - Py_VISIT(self->dict); + Py_VISIT(self->args); + Py_VISIT(self->kw); + Py_VISIT(self->dict); return 0; } static int local_clear(localobject *self) { - Py_CLEAR(self->key); - Py_CLEAR(self->args); - Py_CLEAR(self->kw); - Py_CLEAR(self->dict); - return 0; + Py_CLEAR(self->key); + Py_CLEAR(self->args); + Py_CLEAR(self->kw); + Py_CLEAR(self->dict); + return 0; } static void local_dealloc(localobject *self) { - PyThreadState *tstate; - if (self->key - && (tstate = PyThreadState_Get()) - && tstate->interp) { - for(tstate = PyInterpreterState_ThreadHead(tstate->interp); - tstate; - tstate = PyThreadState_Next(tstate) - ) - if (tstate->dict && - PyDict_GetItem(tstate->dict, self->key)) - PyDict_DelItem(tstate->dict, self->key); - } - - local_clear(self); - self->ob_type->tp_free((PyObject*)self); + PyThreadState *tstate; + if (self->key + && (tstate = PyThreadState_Get()) + && tstate->interp) { + for(tstate = PyInterpreterState_ThreadHead(tstate->interp); + tstate; + tstate = PyThreadState_Next(tstate)) + if (tstate->dict && + PyDict_GetItem(tstate->dict, self->key)) + PyDict_DelItem(tstate->dict, self->key); + } + + local_clear(self); + self->ob_type->tp_free((PyObject*)self); } static PyObject * @@ -263,48 +259,47 @@ _ldict(localobject *self) PyObject *tdict, *ldict; tdict = PyThreadState_GetDict(); - if (tdict == NULL) { - PyErr_SetString(PyExc_SystemError, - "Couldn't get thread-state dictionary"); - return NULL; - } - - ldict = PyDict_GetItem(tdict, self->key); - if (ldict == NULL) { - ldict = PyDict_New(); /* we own ldict */ - - if (ldict == NULL) - return NULL; - else { - int i = PyDict_SetItem(tdict, self->key, ldict); - Py_DECREF(ldict); /* now ldict is borowed */ - if (i < 0) - return NULL; - } - - Py_CLEAR(self->dict); - Py_INCREF(ldict); - self->dict = ldict; /* still borrowed */ - - if (self->ob_type->tp_init != PyBaseObject_Type.tp_init && - self->ob_type->tp_init((PyObject*)self, - self->args, self->kw) < 0 - ) { - /* we need to get rid of ldict from thread so - we create a new one the next time we do an attr - acces */ - PyDict_DelItem(tdict, self->key); - return NULL; - } - - } - else if (self->dict != ldict) { - Py_CLEAR(self->dict); - Py_INCREF(ldict); - self->dict = ldict; - } - - return ldict; + if (tdict == NULL) { + PyErr_SetString(PyExc_SystemError, + "Couldn't get thread-state dictionary"); + return NULL; + } + + ldict = PyDict_GetItem(tdict, self->key); + if (ldict == NULL) { + ldict = PyDict_New(); /* we own ldict */ + + if (ldict == NULL) + return NULL; + else { + int i = PyDict_SetItem(tdict, self->key, ldict); + Py_DECREF(ldict); /* now ldict is borowed */ + if (i < 0) + return NULL; + } + + Py_CLEAR(self->dict); + Py_INCREF(ldict); + self->dict = ldict; /* still borrowed */ + + if (self->ob_type->tp_init != PyBaseObject_Type.tp_init && + self->ob_type->tp_init((PyObject*)self, + self->args, self->kw) < 0) { + /* we need to get rid of ldict from thread so + we create a new one the next time we do an attr + acces */ + PyDict_DelItem(tdict, self->key); + return NULL; + } + + } + else if (self->dict != ldict) { + Py_CLEAR(self->dict); + Py_INCREF(ldict); + self->dict = ldict; + } + + return ldict; } static PyObject * @@ -312,54 +307,52 @@ local_getattro(localobject *self, PyObject *name) { PyObject *ldict, *value; - ldict = _ldict(self); - if (ldict == NULL) - return NULL; + ldict = _ldict(self); + if (ldict == NULL) + return NULL; - if (self->ob_type != &localtype) - /* use generic lookup for subtypes */ - return PyObject_GenericGetAttr((PyObject *)self, name); + if (self->ob_type != &localtype) + /* use generic lookup for subtypes */ + return PyObject_GenericGetAttr((PyObject *)self, name); - /* Optimization: just look in dict ourselves */ - value = PyDict_GetItem(ldict, name); - if (value == NULL) - /* Fall back on generic to get __class__ and __dict__ */ - return PyObject_GenericGetAttr((PyObject *)self, name); + /* Optimization: just look in dict ourselves */ + value = PyDict_GetItem(ldict, name); + if (value == NULL) + /* Fall back on generic to get __class__ and __dict__ */ + return PyObject_GenericGetAttr((PyObject *)self, name); - Py_INCREF(value); - return value; + Py_INCREF(value); + return value; } static int local_setattro(localobject *self, PyObject *name, PyObject *v) { PyObject *ldict; - - ldict = _ldict(self); - if (ldict == NULL) - return -1; + + ldict = _ldict(self); + if (ldict == NULL) + return -1; - return PyObject_GenericSetAttr((PyObject *)self, name, v); + return PyObject_GenericSetAttr((PyObject *)self, name, v); } static PyObject * local_getdict(localobject *self, void *closure) { - if (self->dict == NULL) { - PyErr_SetString(PyExc_AttributeError, "__dict__"); - return NULL; - } + if (self->dict == NULL) { + PyErr_SetString(PyExc_AttributeError, "__dict__"); + return NULL; + } - Py_INCREF(self->dict); - return self->dict; + Py_INCREF(self->dict); + return self->dict; } static PyGetSetDef local_getset[] = { - {"__dict__", - (getter)local_getdict, (setter)0, - "Local-data dictionary", - NULL}, - {NULL} /* Sentinel */ + {"__dict__", (getter)local_getdict, (setter)NULL, + "Local-data dictionary", NULL}, + {NULL} /* Sentinel */ }; static PyTypeObject localtype = { @@ -380,28 +373,28 @@ static PyTypeObject localtype = { /* tp_hash */ (hashfunc)0, /* tp_call */ (ternaryfunc)0, /* tp_str */ (reprfunc)0, - /* tp_getattro */ (getattrofunc)local_getattro, - /* tp_setattro */ (setattrofunc)local_setattro, - /* tp_as_buffer */ 0, - /* tp_flags */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, + /* tp_getattro */ (getattrofunc)local_getattro, + /* tp_setattro */ (setattrofunc)local_setattro, + /* tp_as_buffer */ 0, + /* tp_flags */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_doc */ "Thread-local data", - /* tp_traverse */ (traverseproc)local_traverse, - /* tp_clear */ (inquiry)local_clear, - /* tp_richcompare */ (richcmpfunc)0, - /* tp_weaklistoffset */ (long)0, - /* tp_iter */ (getiterfunc)0, - /* tp_iternext */ (iternextfunc)0, - /* tp_methods */ 0, - /* tp_members */ 0, - /* tp_getset */ local_getset, - /* tp_base */ 0, - /* tp_dict */ 0, /* internal use */ - /* tp_descr_get */ (descrgetfunc)0, - /* tp_descr_set */ (descrsetfunc)0, - /* tp_dictoffset */ offsetof(localobject, dict), - /* tp_init */ (initproc)0, - /* tp_alloc */ (allocfunc)0, - /* tp_new */ (newfunc)local_new, + /* tp_traverse */ (traverseproc)local_traverse, + /* tp_clear */ (inquiry)local_clear, + /* tp_richcompare */ (richcmpfunc)0, + /* tp_weaklistoffset */ (long)0, + /* tp_iter */ (getiterfunc)0, + /* tp_iternext */ (iternextfunc)0, + /* tp_methods */ 0, + /* tp_members */ 0, + /* tp_getset */ local_getset, + /* tp_base */ 0, + /* tp_dict */ 0, /* internal use */ + /* tp_descr_get */ (descrgetfunc)0, + /* tp_descr_set */ (descrsetfunc)0, + /* tp_dictoffset */ offsetof(localobject, dict), + /* tp_init */ (initproc)0, + /* tp_alloc */ (allocfunc)0, + /* tp_new */ (newfunc)local_new, /* tp_free */ 0, /* Low-level free-mem routine */ /* tp_is_gc */ (inquiry)0, /* For PyObject_IS_GC */ }; @@ -635,10 +628,10 @@ PyMODINIT_FUNC initthread(void) { PyObject *m, *d; - - /* Initialize types: */ - if (PyType_Ready(&localtype) < 0) - return; + + /* Initialize types: */ + if (PyType_Ready(&localtype) < 0) + return; /* Create the module and add the functions */ m = Py_InitModule3("thread", thread_methods, thread_doc); @@ -652,8 +645,8 @@ initthread(void) PyDict_SetItemString(d, "LockType", (PyObject *)&Locktype); Py_INCREF(&localtype); - if (PyModule_AddObject(m, "_local", (PyObject *)&localtype) < 0) - return; + if (PyModule_AddObject(m, "_local", (PyObject *)&localtype) < 0) + return; /* Initialize the C thread library */ PyThread_init_thread(); |